Travis Langley, PhD, is a professor of psychology at Henderson State University in Arkadelphia, Arkansas.

Langley is the editor and lead writer of Star Trek Psychology: The Mental Frontier, part a series of psychology books based on various pop culture franchises, including The Walking Dead Psychology: Psych of the Living Dead, Star Wars Psychology: Dark Side of the Mind, Game of Thrones Psychology: The Mind is Dark and Full of Terrors, Doctor Who Psychology: A Madman with a Box, and Captain America vs. Iron Man: Freedom, Security, Psychology, and is also the author of Batman and Psychology: A Dark and Stormy Knight. He is a frequent speaker at universities, popular culture conventions, and academic conferences on the topics of media and heroism, and has appeared at San Diego Comic-Con, New York Comic Con, Wizard World conventions, and others.